EP0122014B1 - Dispositif de sélection de rapport de vitesse - Google Patents
Dispositif de sélection de rapport de vitesse Download PDFInfo
- Publication number
- EP0122014B1 EP0122014B1 EP84301454A EP84301454A EP0122014B1 EP 0122014 B1 EP0122014 B1 EP 0122014B1 EP 84301454 A EP84301454 A EP 84301454A EP 84301454 A EP84301454 A EP 84301454A EP 0122014 B1 EP0122014 B1 EP 0122014B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gear
- selector
- transmission
- selector member
- neutral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000008859 change Effects 0.000 claims abstract description 33
- 230000007935 neutral effect Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 239000012530 fluid Substances 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical group C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/44—Signals to the control unit of auxiliary gearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H2059/0239—Up- and down-shift or range or mode selection by repeated movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/08—Range selector apparatus
- F16H59/10—Range selector apparatus comprising levers
- F16H59/105—Range selector apparatus comprising levers consisting of electrical switches or sensors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S74/00—Machine element or mechanism
- Y10S74/90—Particular shift pattern
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20012—Multiple controlled elements
- Y10T74/20018—Transmission control
- Y10T74/20024—Fluid actuator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20207—Multiple controlling elements for single controlled element
- Y10T74/20213—Interconnected
Definitions
- Each of the valves 103, 104 and 105 is biased to the position shown in Figure 5 in which lines 115,116 and 117 are connected with the sump 118 so that each cylinder 100, 101 and 102 occupies its retracted state.
- the solenoid of the associated valve is actuated to change the condition of the valve so that both ends of the cylinder are subjected to the pressure in supply line 119. Due to the differential area of the piston this results in the piston being displaced to the right as viewed in Figure 5 thereby extending the cylinder and moving the associated sleeve M and N or gear Q.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
- Structure Of Transmissions (AREA)
- Control Of Transmission Device (AREA)
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8307095 | 1983-03-15 | ||
GB838307095A GB8307095D0 (en) | 1983-03-15 | 1983-03-15 | Gear selector means |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0122014A2 EP0122014A2 (fr) | 1984-10-17 |
EP0122014A3 EP0122014A3 (en) | 1985-09-11 |
EP0122014B1 true EP0122014B1 (fr) | 1988-05-11 |
Family
ID=10539601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84301454A Expired EP0122014B1 (fr) | 1983-03-15 | 1984-03-06 | Dispositif de sélection de rapport de vitesse |
Country Status (5)
Country | Link |
---|---|
US (1) | US4590817A (fr) |
EP (1) | EP0122014B1 (fr) |
CA (1) | CA1220116A (fr) |
DE (1) | DE3471143D1 (fr) |
GB (1) | GB8307095D0 (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2170565B (en) * | 1983-03-15 | 1987-04-15 | Massey Ferguson Services Nv | Transmission ratio selector mechanism |
SE445585B (sv) * | 1985-02-28 | 1986-06-30 | Saab Scania Ab | Arrangemang vid en magnetisk legesgivare |
DE3717675C5 (de) * | 1987-05-26 | 2005-12-15 | Bayerische Motoren Werke Ag | Schalteinrichtung für ein Kraftfahrzeug mit automatischem Getriebe |
ES2007211A6 (es) * | 1987-05-27 | 1989-06-01 | Zahnradfabrik Friedrichshafen | Dispositivo de mando. |
DE3807881A1 (de) * | 1988-03-10 | 1989-09-21 | Porsche Ag | Schaltvorrichtung fuer ein automatikgetriebe eines kraftfahrzeugs |
DE3927248C1 (fr) * | 1989-08-18 | 1991-02-07 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De | |
US5070740A (en) * | 1988-03-10 | 1991-12-10 | Dr. Ing. H.C.F. Porsche Ag | Shifting arrangement for an automatic transmission of a motor vehicle |
GB2226373B (en) * | 1988-12-24 | 1992-12-09 | Massey Ferguson Services Nv | Gearbox selector mechanism |
EP0431677B1 (fr) * | 1989-12-01 | 1996-07-03 | New Holland U.K. Limited | Passages alternatifs sous couple pour des transmissions |
IT1240109B (it) * | 1990-02-21 | 1993-11-27 | Sama S.P.A. | Dispositivo di comando per cambi di velocita' di veicoli a motore, particolarmente di trattori agricoli. |
IT1240179B (it) * | 1990-04-06 | 1993-11-27 | Iveco Fiat | Dispositivo di selezione delle marce per un gruppo di trasmissione di un autoveicolo |
US5415056A (en) * | 1992-09-21 | 1995-05-16 | Toyota Jidosha Kabushiki Kaisha | Shift control system for manually shiftable automatic transmission |
US5722292A (en) * | 1994-06-02 | 1998-03-03 | Chrysler Corporation | Shift control mechanism to manually shift an automatic transmission |
US5767769A (en) * | 1995-07-28 | 1998-06-16 | Chrysler Corporation | Method of displaying a shift lever position for an electronically-controlled automatic transmission |
US5680307A (en) * | 1995-06-28 | 1997-10-21 | Chrysler Corporation | Method of shifting in a manual mode of an electronically-controlled automatic transmission system |
US5584209A (en) * | 1995-07-28 | 1996-12-17 | Chrysler Corporation | Electric circuit for manual shifting of an electronically-controlled automatic transmission system |
US5675315A (en) * | 1995-07-28 | 1997-10-07 | Chrysler Corporation | Electronic gear display for an electronically-controlled automatic transmission system |
US5791197A (en) * | 1996-07-24 | 1998-08-11 | Grand Haven Stamped Products | Automatic transmission shifter with manual shift mode |
DE19734130A1 (de) * | 1997-08-07 | 1999-02-11 | Zahnradfabrik Friedrichshafen | Umschaltanordnung für ein Mehrganggetriebe |
US5904635A (en) * | 1997-08-07 | 1999-05-18 | Eaton Corporation | Partially automated lever-shifted mechanical transmission system |
JP3583021B2 (ja) * | 1999-05-18 | 2004-10-27 | 株式会社クボタ | 農用トラクタの走行変速装置 |
US6227062B1 (en) | 1999-11-23 | 2001-05-08 | Eaton Corporation | Transmission system electrical connector monitoring system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB975935A (en) * | 1960-05-13 | 1964-11-25 | Humber Ltd | Improvements in change-speed gear systems |
FR1505190A (fr) * | 1966-12-19 | 1967-12-08 | Grube Veb Kraftfahrzeug | Dispositif électropneumatique de commutation pour les transmissions auxiliaires applicable notamment aux véhicules automobiles |
US3757598A (en) * | 1971-06-21 | 1973-09-11 | Massey Ferguson Inc | Single lever control for transmission |
GB1572317A (en) * | 1978-03-30 | 1980-07-30 | Eaton Ltd | Shift control for change speed gear transmission for vehicles |
SE421057B (sv) * | 1978-04-24 | 1981-11-23 | Volvo Ab | Anordning for att forhindra felvexling |
DE2825798A1 (de) * | 1978-06-13 | 1979-12-20 | Daimler Benz Ag | Schaltvorrichtung fuer vielgang- splittergetriebe in nutzkraftfahrzeugen o.dgl. |
US4409858A (en) * | 1979-07-23 | 1983-10-18 | Massey-Ferguson Services N.V. | Transmissions |
JPS57110845A (en) * | 1980-12-26 | 1982-07-09 | Isuzu Motors Ltd | Multi-stage speed change gear |
US4494418A (en) * | 1982-05-18 | 1985-01-22 | International Harvester Co. | Multi-directional single lever control for transmissions |
-
1983
- 1983-03-15 GB GB838307095A patent/GB8307095D0/en active Pending
-
1984
- 1984-03-01 US US06/585,071 patent/US4590817A/en not_active Expired - Lifetime
- 1984-03-06 DE DE8484301454T patent/DE3471143D1/de not_active Expired
- 1984-03-06 EP EP84301454A patent/EP0122014B1/fr not_active Expired
- 1984-03-14 CA CA000449606A patent/CA1220116A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0122014A2 (fr) | 1984-10-17 |
EP0122014A3 (en) | 1985-09-11 |
GB8307095D0 (en) | 1983-04-20 |
DE3471143D1 (en) | 1988-06-16 |
CA1220116A (fr) | 1987-04-07 |
US4590817A (en) | 1986-05-27 |
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